3194451

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 5376000

約数和(自身を除く): 2181549

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 479, 513, 741, 1437, 2223, 4311, 6227, 6669, 9101, 12933, 18681, 27303, 56043, 81909, 118313, 168129, 245727, 354939, 1064817, 3194451]

約数ペア:

[(1, 3194451), (3, 1064817), (9, 354939), (13, 245727), (19, 168129), (27, 118313), (39, 81909), (57, 56043), (117, 27303), (171, 18681), (247, 12933), (351, 9101), (479, 6669), (513, 6227), (741, 4311), (1437, 2223)]